S$226 Cheap Flights from Oslo to Istanbul

View S$226 flight on Wed, 19 Aug, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Istanbul Airport (IST)

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Cheap Flights from Oslo to Istanbul (OSL-IST)

Prices were available within the past 7 days and start at S$226 for one-way flights and S$589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$589 Return, found 2 days ago
S$589
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$589 found 2 days ago
Lufthansa
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$592 Return, found 2 days ago
S$592
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$592 found 2 days ago
Lufthansa
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$607 Return, found 2 days ago
S$607
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$607 found 2 days ago
LOT-Polish Airlines
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$627 Return, found 2 days ago
S$627
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$627 found 2 days ago
LOT-Polish Airlines
Fri, 17 Jul - Sat, 18 Jul
OSL
Oslo
IST
Istanbul
S$658 Return, found 3 days ago
S$658
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Fri, 17 Jul from Oslo to Istanbul, returning Sat, 18 Jul, priced at S$658 found 3 days ago
Lufthansa
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$671 Return, found 2 days ago
S$671
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$671 found 2 days ago
Lufthansa
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$673 Return, found 2 days ago
S$673
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$673 found 2 days ago
Air Serbia
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$710 Return, found 2 days ago
S$710
Return
found 2 days ago
Select Air Serbia flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$710 found 2 days ago
KLM
Wed, 24 Jun - Sun, 28 Jun
OSL
Oslo
IST
Istanbul
S$787 Return, found 2 days ago
S$787
Return
found 2 days ago
Select KLM flight, departing Wed, 24 Jun from Oslo to Istanbul, returning Sun, 28 Jun, priced at S$787 found 2 days ago
Finnair
Fri, 17 Jul - Sat, 18 Jul
OSL
Oslo
IST
Istanbul
S$1,486 Return, found 3 days ago
S$1,486
Return
found 3 days ago
Select Finnair flight, departing Fri, 17 Jul from Oslo to Istanbul, returning Sat, 18 Jul, priced at S$1,486 found 3 days ago

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city centre is 35 minutes. Flights from S$589
IST
Istanbul Airport
Cheapest
Average driving time to city centre35 min
Flights from S$589

Frequently asked questions

How much is a flight from Gardermoen Airport (OSL) to IST?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Oslo Gardermoen Airport to IST was S$589. Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OSL to IST?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
Can I fly from Oslo Gardermoen Airport to Istanbul Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from OSL to IST please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Gardermoen Airport (OSL) to IST that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gardermoen Airport (OSL) to Istanbul Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OSL to Istanbul Airport?
You'll be up above the clouds for a while, as the flight distance between Ullensaker and Arnavutkoy is 2,400 kilometres. Put together a playlist of your favourite songs before leaving home to stay entertained during your flight.
Which airlines fly direct from Gardermoen Airport (OSL) to IST?
If you want to travel straight from OSL to IST, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are OSL to IST flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest airfares from Gardermoen Airport (OSL) to IST surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Origin airport
Gardermoen
Destination airport
Istanbul
Return price
S$589
Distance
2412 km
Average flight time
4 hours 53 mins

Book with confidence

Perfect flights from Oslo to Istanbul

Your Journey from Oslo to Istanbul

Start your unforgettable journey with Expedia. Our broad selection of flights from Oslo to Istanbul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including KLM, Air Serbia, Aegean, Air France, LOT-Polish Airlines, Lufthansa, Finnair. Our selection of flights from Gardermoen to Istanbul caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Oslo to Istanbul Flights

Experience the joy of finding cheap flights from Gardermoen to Istanbul that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$226 and roundtrip prices from S$589*.
 

Pre-Flight Essentials

Ensure a smooth journey from Oslo to Istanbul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Istanbul

Picture yourself stepping off the plane in Istanbul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Oslo to Istanbul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Oslo to Istanbul.
 

Beyond the Flight – Exploring Istanbul

With Expedia, your adventure extends beyond the flight. Explore Istanbul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Oslo to Istanbul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Oslo to Istanbul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Oslo to Istanbul
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